Soft Tissue Neck X Ray

A soft tissue neck x ray is a type of diagnostic imaging test. This test uses a CAT scanner to view the soft tissues of the neck. The patient is asked to remain still and to avoid movement. During the test, the CT scanner may make whirring or clicking noises. The procedure usually takes about 10 minutes. Once it is completed, the patient will be escorted out of the scanner, and the IV line will be removed.


A CT (computed tomography) of the neck uses an X-ray tube to create a three-dimensional image of the neck. The X-ray tube takes a few narrow slices of the neck at a time, removing the shadows cast by surrounding tissues. A contrast medium is then used to enhance the image of the blood vessels and soft tissues. The high-resolution images are then combined to form a 3D picture of the neck’s soft tissues.

CT has many advantages over x-ray imaging. Unlike x-rays, CTs are better able to differentiate between different types of tissues. They can distinguish between fat, air, fluid, solid soft tissues, and bone. Furthermore, CTs can be color-coded from black to white to identify the various types of tissues. This is especially helpful in the evaluation of soft tissue in the neck.


A CT scan of soft tissue neck can be used to diagnose various neck-related conditions. A soft-tissue neck CT consists of anterior-posterior (AP) and lateral (B) images of the neck. These images are intentionally underexposed, which allows the soft tissues to be clearly seen. Figure 4-2 shows a close-up of the AP and lateral soft-tissue neck x-ray images. In addition to comparing the soft tissues with normal tissue, the images can also identify pathology. For example, abnormalities in the retropharyngeal space can be indicative of croup, epiglottitis, or retropharyngeal abscess.

Neck imaging is typically performed in conjunction with other diagnostic tests, such as chest or head imaging, due to the fact that neck structures extend into other parts of the body. The objective of this procedure is to identify any abnormalities of the cervical spine and neck.


A plain x-ray of the neck can only provide limited information about the soft tissues of the neck. This imaging method uses four different basic densities to differentiate adjacent structures: air, fat, water, and solid organs and fluids. Bone is a special case and is often considered to have a metal density. Two structures with the same density appear to be indistinguishable, while two structures with different densities are clearly separate.

A CT scan of the soft tissues of the neck is a diagnostic imaging study that uses a rotating X-ray machine, contrast dye, and sophisticated computer analysis to create high-resolution 3D images of the soft tissues of the neck. The patient is asked to remain still and avoid movement during the procedure. The CT scan is usually completed in about 10 minutes.

Lung window settings

There are several factors to consider when choosing window settings on a computed tomography scan of the lungs. The window settings influence the size and conspicuity of structures in the lungs. They are not standardized and may differ from one machine to another. A typical window setting for lung images is halfway between the density of the structure and the density of the surrounding tissue. A narrower window can emphasize subtle differences in density between the pulmonary nodule and the soft tissue structures.

The window width and center control the range of densities that are displayed. Densities that are greater than the upper and lower limits of the window are represented by white while those below are represented by shades of gray. The window center is chosen as the median density, but you can adjust the window width or center to match the density of the area you are studying.

Nonstandard window settings

The soft tissue neck x ray protocol can be customized for a variety of clinical questions and the area of interest. For example, thin axial reconstructions through the larynx are useful to assess evidence of laryngeal cartilage erosion. The coronal views are helpful for evaluating transglottic spread.

The window settings used for a soft tissue neck x ray should be adjusted to allow for the most accurate evaluation of a patient’s condition. Nonstandard window settings are particularly helpful when evaluating patients with trauma. For example, a patient with a skull fracture should not be treated with a window that is centered on the bone. The window should be wide enough to include surrounding tissues.


A soft tissue neck x-ray can reveal a wide range of conditions, from cysts to tumors. It can also reveal foreign objects that have been swallowed and lodged in the esophagus or upper airway. It is important to discuss the results of a soft tissue neck x-ray with your doctor.

During a routine examination, the physician will typically examine the soft tissues of the neck to determine the extent of any problems. Soft tissue neck X-rays may reveal abnormally low levels of air, which may indicate an abscess. They may also reveal radiopaque foreign bodies. However, many soft-tissue disorders do not involve contrast between two important tissue densities, and x-rays can miss these conditions.


A soft tissue neck x-ray is a diagnostic tool used in the evaluation of neck pathology. A series of images is taken from the neck, including lateral and anterior-posterior views. These images are intentionally underexposed so that the soft tissues may be better examined. The images can be analyzed using a standardized approach, as shown in Figure 4-2. The images are compared to the pathological diagnosis to identify areas of abnormality.

Soft tissue neck imaging is essential for diagnosis of neck complaints and injuries. It also aids in the diagnosis of ingested foreign bodies. This exam is used to identify neck structures that may be causing pain, as well as the presence of a foreign body in the neck. In addition, neck pain may be the result of a referred pain. There are also a variety of radiologic tests that can be used to evaluate soft tissues in the neck.

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